(314) Rosalia
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Asteroid (314) Rosalia |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.152 AU |
| eccentricity | 0.178 |
| Perihelion - aphelion | 2.59 AU - 3.714 AU |
| Inclination of the orbit plane | 12.6 ° |
| Length of the ascending node | 170.3 ° |
| Argument of the periapsis | 190.2 ° |
| Time of passage of the perihelion | February 28, 2009 |
| Sidereal period | 5 a 218 d |
| Mean orbital velocity | 16.6 km / s |
| Physical Properties | |
| Medium diameter | 57 km |
| Albedo | 0.08 |
| Absolute brightness | 9.5 likes |
| history | |
| Explorer | A. Charlois |
| Date of discovery | September 1, 1891 |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(314) Rosalia is an asteroid of the outer main asteroid belt , which was discovered on September 1, 1891 by Auguste Charlois at the Observatory of Nice .
Rosalia moves around the sun at a distance of 2.6 ( perihelion ) to 3.7 ( aphelion ) astronomical units in 5.6 years . The orbit is inclined 12.6 ° to the ecliptic , the orbital eccentricity is 0.18.
Rosalia has a diameter of 57 kilometers. It has a dark surface with an albedo of 0.08.